ATMEGA644PA-MNR vs ATMEGA324PA-MNR Comparaison
Comparaison détaillée côte à côte de ATMEGA644PA-MNR par Microchip Technology et ATMEGA324PA-MNR par Microchip Technology. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Microchip Technology
ATMEGA644PA-MNR - 8-bit AVR MCU 64KB Flash 20MHz | Microchip
ATMEGA644PA-MNR ✓ ActifMicrochip Technology
ATMEGA324PA-MNR - 8-bit AVR MCU 20MHz 32KB Flash | Microchip
ATMEGA324PA-MNR ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA644PA-MNR | ATMEGA324PA-MNR |
|---|---|---|
| Marque | Microchip Technology | Microchip Technology |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $1,80 | $2,58 |
| Core | AVR 8-bit RISC | — |
| Program Memory Size | 64 KB (32K x 16) Flash | — |
| Program Memory Type | ISP FLASH, read-while-write | ISP FLASH with read-while-write |
| EEPROM Size | 2 KB | — |
| SRAM Size | 4 KB (4K x 8) | — |
| CPU Speed | 20 MHz | — |
| Number of I/O | 32 | — |
| General Purpose Working Registers | 32 | — |
| Instructions | 131, mostly single-clock cycle | — |
| Oscillator Type | Internal | — |
| Boîtier / Format | 44-VQFN (7x7 mm) Exposed Pad | — |
| Type de montage | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | Tape & Reel (T&R) |
| Programming / Debug | ICSP, JTAG | — |
| Technology Feature | picoPower low-power technology | — |
| Température de fonctionnement | [DATA_NEEDED: exact grade per suffix; Mouser lists 105C grade variant] | -40C to +105C |
| Operating Voltage Range | [DATA_NEEDED: exact VCC range for this suffix] | — |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Speed | — | 20 MHz |
| Flash Memory | — | 32 KB (16K x 16) |
| EEPROM | — | 1 KB |
| SRAM | — | 2 KB |
| GPIO Count | — | 32 |
| Connectivity | — | I2C, SPI, UART/USART |
| Tension d'alimentation | — | 5 V (nominal per Mouser listing) |
| Boîtier | — | 44-VQFN (7x7 mm) with exposed pad |
| Technology | — | picoPower low-power CMOS |
| Number of ADC Channels | — | [DATA_NEEDED: number of ADC channels] |
| Timers/Counters | — | [DATA_NEEDED: timer configuration] |
| Statut RoHS | — | Green (RoHS compliant per Mouser listing) |